linux-kernel - Re: next-20150610 - repeated hangs at e1000e_phc

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Message-ID: <30284.1434144865@turing-police.cc.vt.edu>
Date:	Fri, 12 Jun 2015 17:34:25 -0400
From:	Valdis.Kletnieks@...edu
To:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Cc:	intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: next-20150610 - repeated hangs at e1000e_phc_gettime+0x2e/0x60

On Thu, 11 Jun 2015 22:57:48 -0400, Valdis Kletnieks said:

> 0) next-20150603 works, so the problem landed in linux-next in the last week.
>
> 1) All 3 times happened while I was at home, using wireless, so
> the interface didn't have link and was ifconfig'ed down.

All 3 crashes happened at almost exactly 4 hours of uptime, but here
in my office I'm now at 6 hours on the same kernel while running with
the interface plugging in and doing traffic.

I have a fighting chance of mostly finishing a bisect over the weekend,
I'll let you know where that leads.

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